533534535536537538539540541542543
paths.add(ListUtil.listToString(path, ".")); didPush = true; } } } catch (ExprException e) { throw new ExpressionException(e); } visitChildren(); if (didPush) ListUtil.removeLastElement(path); return null; }
559560561562563564565566567568569
str += " " + node.toString(); } } System.out.println(str); } catch (ExprException e) { throw new ExpressionException(e); } level++; visitChildren(); level--; return null;